Summary form only given. Frequency-Resolved Optical Gating (FROG) can completely measure ultrashort laser pulses in almost every situation. We have recently introduced a remarkably simple SHG FROG device that overcomes essentially all of the alignment difficulties of pulse-measurement devices. First, we replace the usual beam splitter, delay line, and beam combining optics with a single element, a Fresnel biprism. Second, we use a thick SHG crystal, which not only gives considerably more signal, but also simultaneously replaces the spectrometer. The resulting device, which we call GRating-Eliminated No-nonsense Observation of Ultrafast Incident Laser Light E-fields (GRENOUILLE), has zero sensitive alignment degrees of freedom and hence is extremely simple to align.


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    Titel :

    Frequency-resolved optical gating: the state of the art


    Beteiligte:
    Trebino, R. (Autor:in) / Kimmel, M. (Autor:in) / Zeek, E. (Autor:in) / Xun Gu, (Autor:in) / O'Shea, P. (Autor:in) / Shreenath, A. (Autor:in) / Akturk, S. (Autor:in) / Qiang Cao, (Autor:in) / Ziyang Wang, (Autor:in)


    Erscheinungsdatum :

    01.01.2002


    Format / Umfang :

    120657 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    TuL1 Frequency-Resolved Optical Gating: The State of the Art

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